Home Lab Supplies General Lab Supplies Tubes Drying Tube Drying Tube, Straight, One Bulb 🔍 Drying Tube, Straight, One Bulb Borosilicate Glass Categories: Desiccation / Drying Tubes, Drying Tube Description Code No. Unit Tube OD Length Bottom tube OD G0161 1 pc 17 mm 145 mm 6 mm Related products Desiccator Plate, Porcelain Desiccation / Drying Tubes Vacuum Desiccator, Clear Glass, BOMEX Desiccation / Drying Tubes U-shaped Drying Tube w/Side Arm, Economy Drying Tube, Desiccation / Drying Tubes Vacuum Desiccator, Clear Glass Desiccation / Drying Tubes